Hp Jetdirect Leds; Engine Diagnostics; Engine-Test Button - HP LaserJet Enterprise 700 M712 series Handbuch Zur Fehlerbehebung

Table 2-8
Product initializing
state
Wake up from Sleep
Mode
Approaching wake up
from Sleep Mode

HP Jetdirect LEDs

The embedded HP Jetdirect print server has two LEDs. The yellow LED indicates network activity, and
the green LED indicates the link status. A blinking yellow LED indicates network traffic. If the green LED
is off, a link has failed.
For link failures, check all the network cable connections. In addition, you can try to manually configure
the link settings on the embedded print server by using the product control-panel menus.
1.
At the product control panel, press the Home
2.
Open the following menus:
Administration
●
Network Settings
●
Embedded Jetdirect Menu
●
Link Speed
●
3. Select the appropriate link speed, and then press the

Engine diagnostics

The product contains extensive internal engine diagnostics that help in troubleshooting print quality,
paper path, noise, assembly, and timing issues.

Engine-test button

To verify that the product engine is functioning, print an engine-test page.
104 Chapter 2 Solve problems
Heartbeat LED, product initialization (continued)
Heartbeat LED, normal state
Follows initialization progression.
Follows initialization progression.
Heartbeat LED, error state
Follows initialization progression.
Follows initialization progression.
button.
OK button.
ENWW